202390250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 394872192

約数和(自身を除く): 192481942

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 125, 134, 215, 250, 281, 335, 430, 562, 670, 1075, 1405, 1675, 2150, 2810, 2881, 3350, 5375, 5762, 7025, 8375, 10750, 12083, 14050, 14405, 16750, 18827, 24166, 28810, 35125, 37654, 60415, 70250, 72025, 94135, 120830, 144050, 188270, 302075, 360125, 470675, 604150, 720250, 809561, 941350, 1510375, 1619122, 2353375, 3020750, 4047805, 4706750, 8095610, 20239025, 40478050, 101195125, 202390250]

約数ペア:

[(1, 202390250), (2, 101195125), (5, 40478050), (10, 20239025), (25, 8095610), (43, 4706750), (50, 4047805), (67, 3020750), (86, 2353375), (125, 1619122), (134, 1510375), (215, 941350), (250, 809561), (281, 720250), (335, 604150), (430, 470675), (562, 360125), (670, 302075), (1075, 188270), (1405, 144050), (1675, 120830), (2150, 94135), (2810, 72025), (2881, 70250), (3350, 60415), (5375, 37654), (5762, 35125), (7025, 28810), (8375, 24166), (10750, 18827), (12083, 16750), (14050, 14405)]